<div class="navbar navbar-default navbar-fixed-top" role="navigation">
    <div class="container">

        <!-- Collapsed navigation -->
        <div class="navbar-header">
            {% if include_nav or include_search or include_next_prev or repo_url %}
            <!-- Expander button -->
            <button type="button" class="navbar-toggle" data-toggle="collapse" data-target=".navbar-collapse">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
            </button>
            {% endif %}

            <!-- Main title -->
            <a class="navbar-brand" href="{{ homepage_url }}">{{ site_name }}</a>
        </div>

        <!-- Expanded navigation -->
        <div class="navbar-collapse collapse">
            {% if include_nav %}
                <!-- Main navigation -->
                <ul class="nav navbar-nav">
                {% for nav_item in nav %}
                {% if nav_item.children %}
                    <li class="dropdown{% if nav_item.active %} active{% endif %}">
                        <a href="#" class="dropdown-toggle" data-toggle="dropdown">{{ nav_item.title }} <b class="caret"></b></a>
                        <ul class="dropdown-menu">
                        {% for nav_item in nav_item.children %}
                            <li {% if nav_item.active %}class="active"{% endif %}>
                                <a href="{{ nav_item.url }}">{{ nav_item.title }}</a>
                            </li>
                        {% endfor %}
                        </ul>
                    </li>
                {% else %}
                    <li {% if nav_item.active %}class="active"{% endif %}>
                        <a href="{{ nav_item.url }}">{{ nav_item.title }}</a>
                    </li>
                {% endif %}
                {% endfor %}
                </ul>
            {% endif %}

            {% if include_search or include_next_prev or repo_url %}
            <!-- Search, Navigation and Repo links -->
            <ul class="nav navbar-nav navbar-right">
                {% if include_search %}
                <li>
                    <a href="#searchModal" data-toggle="modal"><i class="fa fa-search"></i> Search</a>
                </li>
                {% endif %}
                {% if include_next_prev %}
                <li {% if not previous_page %}class="disabled"{% endif %}>
                    <a rel="next" {% if previous_page %}href="{{ previous_page.url }}"{% endif %}>
                        <i class="fa fa-arrow-left"></i> Previous
                    </a>
                </li>
                <li {% if not next_page %}class="disabled"{% endif %}>
                    <a rel="prev" {% if next_page %}href="{{ next_page.url }}"{% endif %}>
                        Next <i class="fa fa-arrow-right"></i>
                    </a>
                </li>
                {% endif %}
                {% if repo_url %}
                <li>
                    <a href="{{ repo_url }}">
                        {% if repo_name == 'GitHub' %}
                            <i class="fa fa-github"></i>
                        {% elif repo_name == 'Bitbucket' %}
                            <i class="fa fa-bitbucket"></i>
                        {% endif %}
                        {{ repo_name }}
                    </a>
                </li>
                {% endif %}
            </ul>
            {% endif %}
        </div>
    </div>
</div>
